Android 2.0/2.1 Éclair


Android 2.0, followed closely by 2.1, both codenamed “Éclair,” represented a significant leap for the Android operating system. Released in October 2009, Éclair brought a host of new features and improvements, showcasing Android’s rapid evolution and its growing challenge to other mobile platforms.


With the mobile market heating up, Google was keen on ensuring Android was not left behind. Éclair was a testament to this commitment, arriving just a month after Donut. This version aimed to enhance the user experience, improve aesthetics, and introduce features that would make Android a formidable competitor in the mobile OS race.


Éclair was a major update, introducing a revamped user interface and a plethora of new features. The changes ranged from enhanced connectivity options to improved text input methods.

First devices to receive the update:

The Motorola Droid was one of the first devices to ship with Android 2.0 Éclair, showcasing the OS’s new features. This device, in particular, played a crucial role in popularizing Android in the U.S. market.


Android 2.0/2.1 Éclair brought a wealth of new features:

  • Revamped UI: A more polished and aesthetically pleasing user interface was introduced.
  • Live Wallpapers: Animated backgrounds added a layer of depth and customization to the home screen.
  • Multiple account support: Users could now add multiple Google accounts to a single device.
  • Improved text and speech input: The keyboard became more accurate, and the speech-to-text feature was enhanced.
  • Google Maps Navigation: Turn-by-turn navigation with voice guidance was introduced, a significant addition to Google Maps.
  • Enhanced Camera features: Flash support, digital zoom, and scene modes were added.
  • Bluetooth 2.1 support: Improved connectivity with support for OPP and PBAP profiles.

User Experience:

Éclair significantly elevated the Android user experience. The revamped UI was more intuitive and visually appealing. Features like Live Wallpapers and the improved keyboard made daily interactions more enjoyable. The introduction of Google Maps Navigation provided a valuable tool for users, further integrating Android devices into their daily lives.


Building on the Linux kernel, Éclair continued Android’s open-source journey. The platform became more robust and versatile, catering to an even broader range of devices and user needs.


With Éclair, Google began to place a more pronounced emphasis on security. While the primary focus was still on feature expansion, there were incremental improvements in security, laying the foundation for more significant enhancements in subsequent versions.


Android 2.0/2.1 Éclair was widely praised. The tech community and users alike appreciated the revamped UI, the introduction of Live Wallpapers, and especially the Google Maps Navigation feature. The rapid evolution of Android was evident, and Éclair played a pivotal role in establishing Android as a serious contender in the mobile OS market.

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